20199762087

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{34483}}^1$

素因数の和:34787

約数の個数: 32

約数和(自身を含む): 29132083200

約数和(自身を除く): 8932321113

約数列:

[1, 3, 19, 43, 57, 129, 239, 717, 817, 2451, 4541, 10277, 13623, 30831, 34483, 103449, 195263, 585789, 655177, 1482769, 1965531, 4448307, 8241437, 24724311, 28172611, 84517833, 156587303, 354381791, 469761909, 1063145373, 6733254029, 20199762087]

約数ペア:

[(1, 20199762087), (3, 6733254029), (19, 1063145373), (43, 469761909), (57, 354381791), (129, 156587303), (239, 84517833), (717, 28172611), (817, 24724311), (2451, 8241437), (4541, 4448307), (10277, 1965531), (13623, 1482769), (30831, 655177), (34483, 585789), (103449, 195263)]